Taking on the ticket issue: The Cure's Robert Smith, Billie Eilish and Billie Joe Armstrong of Green Day.

Green Day, Billie Eilish & The Cure among artists backing US ticket reform

How do you rate these guitarists? Bernard Sumner from Joy Division/New Order, Joey Santiago from Pixies and Peter Buck of R.E.M.

10 of the most underrated guitarists in rock

Is it Foxboro Hot Tubs or is it Green Day?

10 bands that have performed under different names

John Lennon's comments on Christianity led to Beatle records being publicly burnt in some states of the US "Bible Belt"

The most outrageous claims in rock

Three rock alter egos: "Camille", "Machphisto" and "Ziggy Stardust"

The most famous musical alter egos

Green Day in 1994: Tre Cool, Billie Joe Armstrong and Mike Dirnt

Dookie at 30: 10 things you didn't know about Green Day's classic album